Problem: Another car engine has the same efficiency as the car in the above example. If the engine does work on its environment at a rate of 40 hp (1 hp = 746 J/sec),
Part A: How much work does the engine do in its environment each second and how much energy through heating must be transferred from the burning fuel to the gas in the cylinders each second?
Please help for the above problem, totally confused!! Show each steps if possible, Thanks.